If two triangles are similar, then there are two properties that are always true:
0. The corresponding angles are equal.
,
1. The corresponding sides are at the same rate.
For the triangles ΔCBG and ΔFEG
The corresponding angle pairs are:
∠C and ∠F
∠B and ∠E
∠G and ∠G
The marks at the measures of ∠C and ∠F are different, which indicates that their measures are not equal. So the corresponding angles ∠C and ∠F are not equal.
∠G for both triangles share the same vertex, this makes them vertical opposite angles, and therefore, congruent.
∠B and ∠E there is no information regarding their measure or if they are or not congruent.
To sum it up, only one pair of corresponding angles is congruent.
So you cannot say that the triangles are similar.
The correct option is B